package com.qijian.common.utils;

import cn.hutool.json.JSONUtil;
import com.qijian.common.constant.HttpStatus;
import com.qijian.common.core.domain.entity.SysRole;
import com.qijian.common.core.domain.model.LoginUser;
import com.qijian.common.exception.ServiceException;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;

import java.util.List;

/**
 * 安全服务工具类
 *
 * @author ruoyi
 */
public class SecurityUtils {
    /**
     * 用户ID
     **/
    public static Long getUserId() {
        try {
            return getLoginUser().getUserId();
        } catch (Exception e) {
            throw new ServiceException("E01:获取用户ID异常", HttpStatus.UNAUTHORIZED);
        }
    }

    public static List<String> getPostIds() {
        try {
            Long[] postIds = getLoginUser().getUser().getPostIds();
            if (postIds == null) {
                return null;
            }
            return JSONUtil.parse(postIds).toBean(List.class);
        } catch (Exception e) {
            throw new ServiceException("E01:获取职位ID异常", HttpStatus.UNAUTHORIZED);
        }
    }

    /**
     * 获取部门ID
     **/
    public static Long getDeptId() {
        try {
            return getLoginUser().getDeptId();
        } catch (Exception e) {
            throw new ServiceException("E01:获取部门ID异常", HttpStatus.UNAUTHORIZED);
        }
    }

    /**
     * 获取部门名称
     **/
    public static String getDeptName() {
        try {
            return getLoginUser().getDeptName();
        } catch (Exception e) {
            throw new ServiceException("E01:获取部门名称异常", HttpStatus.UNAUTHORIZED);
        }
    }

    /**
     * 获取用户账户
     **/
    public static String getUsername() {
        try {
            return getLoginUser().getUsername();
        } catch (Exception e) {
            throw new ServiceException("E01:获取用户账户异常", HttpStatus.UNAUTHORIZED);
        }
    }

    public static String getNickName() {
        try {
            return getLoginUser().getUser().getNickName();
        } catch (Exception e) {
            throw new ServiceException("E01:获取用户账户异常", HttpStatus.UNAUTHORIZED);
        }
    }

    public static String getEmail() {
        try {
            return getLoginUser().getUser().getEmail();
        } catch (Exception e) {
            throw new ServiceException("E01:获取用户账户异常(邮箱)", HttpStatus.UNAUTHORIZED);
        }
    }

    public static String getNickNameCatch() {
        try {
            return getLoginUser().getUser().getNickName();
        } catch (Exception ignored) {
            return StringUtils.EMPTY;
        }
    }

    public static String getOrgName() {
        try {
            return getLoginUser().getUser().getOrgName();
        } catch (Exception e) {
            throw new ServiceException("E01:获取用户账户异常", HttpStatus.UNAUTHORIZED);
        }
    }

    public static Long getOrgId() {
        try {
            return getLoginUser().getUser().getOrgId();
        } catch (Exception e) {
            throw new ServiceException("E01:获取用户账户异常", HttpStatus.UNAUTHORIZED);
        }
    }

    /**
     * 获取用户
     **/
    public static LoginUser getLoginUser() {
        try {
            return (LoginUser) getAuthentication().getPrincipal();
        } catch (Exception e) {
            throw new ServiceException("E01:获取用户信息异常", HttpStatus.UNAUTHORIZED);
        }
    }

    /**
     * 获取角色
     **/
    public static List<SysRole> getRoles() {
        try {
            LoginUser loginUser = getLoginUser();
            return loginUser.getUser().getRoles();
        } catch (Exception e) {
            throw new ServiceException("E01:获取用户信息异常", HttpStatus.UNAUTHORIZED);
        }
    }

    /**
     * 是否有所有数据权限
     *
     * @return /
     */
    public static boolean isAll() {
        List<SysRole> roles = getLoginUser().getUser().getRoles();
        for (SysRole role : roles) {
            String dataScope = role.getDataScope();
            if ("1".equals(dataScope)) {
                return true;
            }
        }
        return false;
    }

    /**
     * 获取Authentication
     */
    public static Authentication getAuthentication() {
        return SecurityContextHolder.getContext().getAuthentication();
    }

    /**
     * 生成BCryptPasswordEncoder密码
     *
     * @param password 密码
     * @return 加密字符串
     */
    public static String encryptPassword(String password) {
        BCryptPasswordEncoder passwordEncoder = new BCryptPasswordEncoder();
        return passwordEncoder.encode(password);
    }

    /**
     * 判断密码是否相同
     *
     * @param rawPassword     真实密码
     * @param encodedPassword 加密后字符
     * @return 结果
     */
    public static boolean matchesPassword(String rawPassword, String encodedPassword) {
        BCryptPasswordEncoder passwordEncoder = new BCryptPasswordEncoder();
        return passwordEncoder.matches(rawPassword, encodedPassword);
    }

    /**
     * 是否为管理员
     *
     * @param userId 用户ID
     * @return 结果
     */
    public static boolean isAdmin(Long userId) {
        return userId != null && 1L == userId;
    }



}
